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Description of Business - Additional Information (Details) $ / shares in Units, $ in Thousands |  | 3 Months Ended | 5 Months Ended | 7 Months Ended
--- | --- | --- | --- | ---
Feb. 06, 2017 $ / shares shares | Mar. 31, 2018 segment | Mar. 31, 2017 USD ($) | Dec. 31, 2017 segment | Jul. 31, 2017 segment
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |
Number of operating segments (segment) | segment |  | 6 |  | 6 | 3
IPO | Class A Common Stock |  |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |
Shares sold in initial public offering (in shares) | shares | 35,000,000 |  |  |  |
Sale price of common stock in IPO (in dollars per share) | $ / shares | $ 14.00 |  |  |  |
Net proceeds from initial public offering | $ |  |  | $ 456,888 |  |

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- Definition Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues. + References No definition available. + Details
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- Definition Cash received on stock transaction after deduction of issuance costs. + References No definition available. + Details
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- Definition The number of shares issued or sold by the subsidiary or equity method investee per stock transaction. + References No definition available. + Details
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- Definition Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction. + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Details
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- Details
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